Which one of the following operations is generally capable of the best surface finishes, which means the lowest value of R_a: A)broaching B)drilling C)end milling D)planing E)turning

Question

Quizplus · Accepted Answer

Broaching is capable of producing very fine surface finishes due to its multi-tooth cutting action and the ability to control the cutting conditions precisely.

Which One of the Following Operations Is Generally Capable of the Best